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34kurt
3 years ago
5

Help with these two questions

Mathematics
2 answers:
Sergeu [11.5K]3 years ago
7 0

Answer:

11. -1 ≤ x

or

x ≥ -1, D

Because it is starting at -1, and the arrow is pointing up showing that x is greater than. BUT the circle is not hallow and is filled meaning that is is greater than, OR EQUAL TOO.

12. X < -2, A

Because it is starting at -2 and is going down showing that -2 is greater, and since the circle is hallow it just means X is less than NOT OR EQUAL TOO.

I am Lyosha [343]3 years ago
6 0

Answer:

11. = D) x is greater than or equal to -1

12. = A) x is less than -2

Step-by-step explanation:

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agasfer [191]

Answer:

=452.16 ft^3

Step-by-step explanation:

Volume of cylinder formula: V=πr^2(h)

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7 0
3 years ago
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Degger [83]

Answer:

315

Step-by-step explanation:

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7 0
2 years ago
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Don’t mind the sentence that starts with select
ddd [48]

Answer: $60

Step-by-step explanation:

x=4

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7 0
4 years ago
Use the figure below to complete the following problem. Given: H = 2x + 60 T = x + 30 HALT is a ∠H = 90 120 150
Pavlova-9 [17]

Answer:

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Step-by-step explanation:

See the attached figure

HALT is a parallelogram

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∠H + ∠T = 180

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∴ 3x = 180 - 90 = 90

∴ x = 90/3 = 30

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5 0
3 years ago
These two boxes have the same volume
Ronch [10]
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The length is 3 in


7 0
3 years ago
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